A ball is thrown downward from the top of a 130-foot building with an initial velocity of 22 feet per second. The height of the ball h after t seconds is given by the equation .h= −16t2−22t+130...

A ball is thrown downward from the top of a 130-foot building with an initial velocity of 22 feet per second. The height of the ball h after t seconds is given by the equation .h= −16t2−22t+130...

An ordinary (fair) die is a cube with the numbers 1 through 6 on the sides (represented by painted spots). Imagine that such a die is rolled twice in succession and that the face...

A pilot flies in a straight path for 1 hour 30 min. She then makes a course correction, heading 10 degrees to the right of her original course, and flies 2 hours in the new direction. If she...

-9/7x -5y=2

I get √x^2+y^2 >= x+y but what after that?

8000 dollars is invested in a bank account at an interest rate of 8 per cent per year, compounded continuously. Meanwhile, 18000 dollars is invested in a bank account at an interest rate of 3 percent...

i need help with this problem

after one year after 2 years after 8 years

Roger start arranging a very large number of tiny jewelry boxes in rose on a football field he pleases three boxes in the first row and eight boxes in the second world in every odd numbered road after...

An airplane travels 2764km against the wind in 4 hours and 3364km with the wind in the same amount of time. What is the rate of the plane in still air and what is the rate...

A chemical company makes two brands of antifreeze. The first brand is 45% pure antifreeze, and the second brand is 70% pure antifreeze. In order to obtain 30 gallons of...

if a temperature of a tea was 172 F what would it be its final temperature if it was left standing for 10 misn in a room where the surrounding is 76 F ? use the newtons law of cooling a given...

What is the simple interest on $4600 invested at an interest rate of 3 % for 1 year?

three kinds of bread: B, PP, S. Uses the following ingredients 40 cups of flour, 36 eggs, 16 oz yeast. The following recipes call for B- 3 cups of flour, 2 eggs, 1oz of yeast PP-2 cups,...

need to maintain a 3.4GPA, only two classes: A&P, and P. A&P 40 hours , and P 25 hours per grade point. What is the minimum amount of time to maintain a 3.4 GPA

use the approach in Gauss’s Problem to find the following sums of arithmetic sequences a) 1 + 3 + 5 + 7 + ... + 2009 b) 6 + 12 + 18 +...

need help on math homework

For the functions f(x) = x2 + 4 and g(x) = x2 + 1, find the composite function (f ∘ g)(x).

cant find out what the sum of the two different numbers are and i need some help finding them

What is the balance?